Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Aoife M. Moloney"'
Publikováno v:
SPIE Proceedings.
Single photon detection has a wide variety of scientific and industrial applications including optical time domain reflectometry, astronomy, spectroscopy, defect monitoring of Complementary Metal Oxide Semiconductor (CMOS) circuits, fluorescence life
Publikováno v:
SPIE Proceedings.
The many advantages of silicon such as low cost, abundancy and a level of maturity that allows for very large scale integration, means that silicon is the most commonly used semiconductor in microelectronics and optoelectronic devices. Silicon, howev
Publikováno v:
SPIE Proceedings.
Shallow junction silicon avalanche photodiodes developed for photon-counting applications exhibit a multiplication gain of several hundred when operated near breakdown. The small size and relatively large gain of these devices identifies them as pote
Publikováno v:
IET Irish Signals and Systems Conference (ISSC 2006).
In this paper the characterization of the bandwidth of a bidirectional link, using a light emitting diode as both a transmitter and a detector, is reported. The initial characterizations of the LED as both source and photodiode are described. The ban
Autor:
Aoife M. Moloney, Alan P. Morrison
Publikováno v:
SPIE Proceedings.
Considerable interest currently exists in the use of plastic optical fibre (POF) for short distances data communications. Attenuation in POF is reduced at 650 nm compared to longer wavelength light and hence silicon based photoreceivers are ideal can
Publikováno v:
High Frequency Postgraduate Student Colloquium, 2004.
Simulations of a Geiger-mode avalanche photodiode (GMAP) monolithically integrated with its corresponding active quench and reset circuit (AQRC) are presented. The AQRC design is simulated in Agilent's ADS simulator using BSIM3 MOSFET models acquired
Autor:
Alan P. Morrison, Aoife M. Moloney
Publikováno v:
Irish Signals and Systems Conference 2004.
A photoreceiver consisting of a monolithically integrated avalanche photodiode and a CMOS transimpedance amplifier is presented. The sensitivity has been analysed theoretically through simulations and a detailed noise analysis. Sensitivity results ar
Autor:
Aoife M. Moloney, J.C. Jackson, Jonathan West, Alan P. Morrison, Dan O'Connell, Alan Mathewson
Publikováno v:
SPIE Proceedings.
Novel integrated sensors will be required for future detection platforms for the measurement of fluorescence and luminescence. The current trend towards integration of optical detectors and the broad advances in optical emitting dyes and proteins wil
Publikováno v:
SPIE Proceedings.
Large-area Geiger-mode avalanche photodiodes (GMAPs) that are designed to be compatible with a 1.5μm CMOS and silicon-on-insulator (SOI) CMOS process are presented here as candidate detectors for use in optoelectronic integrated circuits (OEICs). Th
Autor:
Alan P. Morrison, Aoife M. Moloney
Publikováno v:
Electronics Letters. 42:819
Novel silicon-on-insulator, large area (500 µm diameter), CMOS avalanche photodiodes for use with plastic optical fibre are presented. Patterns have been formed on the devices to reduce junction capacitance. Measurements on the patterned devices, at